Rudolph's Adaptive Eyes Could Pose Christmas Problems

Scientists have discovered that the color of Arctic reindeers' eyes change dramatically between summer and winter, as they adapt to extreme changes of light intensity. The researchers say it's part of the animals' defense strategy, although for Santa

http://archive.newsleader.com/VideoNetwork/2951985444001/Rudolph-s-Adaptive-Eyes-Could-Pose-Christmas-Problemshttp://cdn.newslook.com/d0/d0ff9dc2e2d4c6d1ccd2af73c9461607/mp4_low/d0ff9dc2e2d4c6d1ccd2af73c9461607-mp4_low.mp4http://archive.newsleader.com/VideoNetwork/2951985444001/Rudolph-s-Adaptive-Eyes-Could-Pose-Christmas-Problemshttp://cdn.newslook.com/d0/d0ff9dc2e2d4c6d1ccd2af73c9461607/images/frame_0010.jpgRudolph's Adaptive Eyes Could Pose Christmas ProblemsScientists have discovered that the color of Arctic reindeers' eyes change dramatically between summer and winter, as they adapt to extreme changes of light intensity. The researchers say it's part of the animals' defense strategy, although for SantaJim Drurynewslookscience02:28